
import edu.princeton.cs.algs4.StdOut;

public class Example {
    public static void sort(Comparable[] a){

    }
    public static boolean less(Comparable v,Comparable w){
        return v.compareTo(w)<0;

    }
    public static void exch(Comparable[] a,int i, int j ){
        Comparable temp = a[i];
        a[i] = a[j];
        a[j] = temp;
        show(a);
    }
    public static void show(Comparable[] a){
        for(int i =0;i<a.length;i++){
            StdOut.print(a[i]+" ");
        }
        StdOut.println();
    }
    public static boolean isSorted(Comparable[] a){
        for(int i =1;i<a.length;i++){
            if (less(a[i],a[i-1]))
            {return false;}
        }
        return true;
    }


}
